2017

0.0

1979

6.3

1983

5.1

1984

2.5

1962

7.8

1964

5.8

1961

6.0

1964

7.5

1998

6.1

1990

6.4

1956

6.9

1997

5.7

2011

6.3

2014

10.0

2001

0.0

2019

8.5

1983

6.7

2009

5.3

2011

6.1

1928

7.2